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      1 ; RUN: opt -globalopt %s -S -o - | FileCheck %s
      2 ; PR10047
      3 
      4 %0 = type { i32, void ()* }
      5 %struct.A = type { [100 x i32] }
      6 
      7 ; CHECK: @a
      8 @a = global %struct.A zeroinitializer, align 4
      9 @llvm.global_ctors = appending global [2 x %0] [%0 { i32 65535, void ()* @_GLOBAL__I_a }, %0 { i32 65535, void ()* @_GLOBAL__I_b }]
     10 
     11 declare void @llvm.memset.p0i8.i64(i8* nocapture, i8, i64, i32, i1) nounwind
     12 
     13 ; CHECK-NOT: GLOBAL__I_a
     14 define internal void @_GLOBAL__I_a() nounwind {
     15 entry:
     16   tail call void @llvm.memset.p0i8.i64(i8* bitcast (%struct.A* @a to i8*), i8 0, i64 400, i32 4, i1 false) nounwind
     17   ret void
     18 }
     19 
     20 %struct.X = type { i8 }
     21 @y = global i8* null, align 8
     22 @x = global %struct.X zeroinitializer, align 1
     23 
     24 define internal void @_GLOBAL__I_b() nounwind {
     25 entry:
     26   %tmp.i.i.i = load i8** @y, align 8
     27   tail call void @llvm.memset.p0i8.i64(i8* %tmp.i.i.i, i8 0, i64 10, i32 1, i1 false) nounwind
     28   ret void
     29 }
     30